from random_walk import RandomWalk
import matplotlib.pyplot as plt
# 创建一个RandomWalk实例，并将其包含的点都绘制出来
# 只要程序处于活动状态，就不断地模拟随机漫步
while True:
    rw = RandomWalk()
    rw.fill_walk()
    point_numbers = list(range(rw.num_points))
    plt.plot(rw.x_values, rw.y_values, c=point_numbers, cmap=plt.cm.Greens,
                edgecolor="none", linewidth=3)
    # 突出起点和终点
    plt.plot(0, 0, c="purple", edgecolors="none", s=100)
    plt.plot(rw.x_values[-1], rw.y_values[-1], c="red", edgecolors="none", s=100)
    # 隐藏坐标轴
    plt.axis("off")
    # 设置绘图窗口的尺寸
    # plt.figure(figsize=(640, 640))
    plt.show()
    keep_running = input("make another walk? (y/n): ")
    if keep_running =="n":
        break
